NON-SPECIFIC ORGANIC SUBSTANCES OF FOREST-STEPPE AND STEPPE SOILS OF TRANSBAIKALIA
نویسندگان
چکیده
منابع مشابه
Study of Distribution Pattern and Density of Vegetative Cover in Steppe and Forest Areas of Isfahan University of Technology
Since density is considered as one of the most important numerical indices to explain quantitative values of a plant community by affecting on many aspects and activity of ecosystem, on the other hand, awareness about plants distribution pattern in environment is an essential preparation for measurement and study of vegetative cover, therefore, in this research determination of density and dist...
متن کاملStudy of Distribution Pattern and Density of Vegetative Cover in Steppe and Forest Areas of Isfahan University of Technology
Since density is considered as one of the most important numerical indices to explain quantitative values of a plant community by affecting on many aspects and activity of ecosystem, on the other hand, awareness about plants distribution pattern in environment is an essential preparation for measurement and study of vegetative cover, therefore, in this research determination of density and dist...
متن کاملmorphology, geochemistry, mineralogy, and micromorphology of soils of hormozgan province in relation to parent materials
ویژگی های زمین شیمیایی، کانی شناسی، و میکرومورفولوژیکی خاک ها و سنگ مادر مربوطه در منطقه بین بخش های جنوبی زاگرس و خلیج فارس تا دریای عمان(استان هرمزگان، ایران) مورد بررسی قرار گرفت. هدف های این مطالعه شناسایی تغییرات در خصوصیات فیزیکی، شیمیایی، و ترکیب کانی شناسی خاک، مطالعه میکرومورفولوژی و تکامل خاک، و بررسی توزیع عنصر خاک بر اساس هوازدگی، پروسه های خاک و زمین شناسی جهت توصیف اثرات مواد مادر...
15 صفحه اولRecent records of steppe species in Belarus, first indications of a steppe species invasion?
BELARUS IS SITUATED AT A CROSSROAD OF NATURAL BORDERS OF SPECIES DISTRIBUTIONS: the NE part is situated in a taiga zone, whereas the other part of terrain is in the European forest zone. The distance of Belarus to the steppe zone is about 330 kilometers. This geographical position and the extensive knowledge of its fauna can be used to monitor changes in the distribution of different species. A...
متن کاملCarbon balance of steppe of Sibiria
1 Departement of Forest Science and Environment, University of Tuscia, Via San Camillo de Lellis, 01100 Viterbo, Italy 2 Max Planck Institute for Biogeochemistry, Hans Knoll Str. 10, 07745, Jena, Germany 3 Sukachev Insitute of Forest, SB-RAS, Akademgorodok, Krasnoyarsk, 660036, Russia Received: 30 October 2006 – Accepted: 5 December 2006 – Published: 29 January 2007 Correspondence to: L. Belell...
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ژورنال
عنوان ژورنال: Успехи современного естествознания (Advances in Current Natural Sciences)
سال: 2019
ISSN: 1681-7494
DOI: 10.17513/use.37287